Iaco River From Wikipedia, the free encyclopedia River in Brazil CountryBrazil, PeruMouthPurus RiverLength480 km (300 mi)[1]Iaco RiverYaco RiverLocationCountryBrazil, PeruPhysical characteristicsMouthPurus RiverLength480 km (300 mi)[1] Iaco River is a river of Acre and Amazonas states in western Brazil. "Rio Iaco." Photograph circa 1913. List of rivers of Acre List of rivers of Amazonas (Brazilian state) References Brazilian Ministry of Transport ↑ Ziesler, R.; Ardizzone, G.D. (1979). "Amazon River System". The Inland waters of Latin America. Food and Agriculture Organization of the United Nations. ISBN 92-5-000780-9. Archived from the original on 21 October 2013. 9°03′S 68°34′W / 9.050°S 68.567°W / -9.050; -68.567 This article related to a river in Acre is a stub. You can help Wikipedia by expanding it.vte This article related to a river in the Brazilian state of Amazonas is a stub. You can help Wikipedia by expanding it.vte Related Articles